[C++11] Add 'override' keyword to virtual methods that override their base class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202953 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 12 insertions, 11 deletions

diff --git a/lib/Transforms/Vectorize/BBVectorize.cpp b/lib/Transforms/Vectorize/BBVectorize.cpp
index df65e01d4a..c90cc8fb47 100644
--- a/lib/Transforms/Vectorize/BBVectorize.cpp
+++ b/lib/Transforms/Vectorize/BBVectorize.cpp
@@ -431,7 +431,7 @@ namespace {
       return changed;
     }
 
-    virtual bool runOnBasicBlock(BasicBlock &BB) {
+    bool runOnBasicBlock(BasicBlock &BB) override {
       // OptimizeNone check deferred to vectorizeBB().
 
       AA = &getAnalysis<AliasAnalysis>();
@@ -444,7 +444,7 @@ namespace {
       return vectorizeBB(BB);
     }
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       BasicBlockPass::getAnalysisUsage(AU);
       AU.addRequired<AliasAnalysis>();
       AU.addRequired<DominatorTreeWrapperPass>();
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 1ff347df6e..573df567de 100644
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -433,11 +433,12 @@ public:
     InnerLoopVectorizer(OrigLoop, SE, LI, DT, DL, TLI, 1, UnrollFactor) { }
 
 private:
-  virtual void scalarizeInstruction(Instruction *Instr, bool IfPredicateStore = false);
-  virtual void vectorizeMemoryInstruction(Instruction *Instr);
-  virtual Value *getBroadcastInstrs(Value *V);
-  virtual Value *getConsecutiveVector(Value* Val, int StartIdx, bool Negate);
-  virtual Value *reverseVector(Value *Vec);
+  void scalarizeInstruction(Instruction *Instr,
+                            bool IfPredicateStore = false) override;
+  void vectorizeMemoryInstruction(Instruction *Instr) override;
+  Value *getBroadcastInstrs(Value *V) override;
+  Value *getConsecutiveVector(Value* Val, int StartIdx, bool Negate) override;
+  Value *reverseVector(Value *Vec) override;
 };
 
 /// \brief Look for a meaningful debug location on the instruction or it's
@@ -1020,7 +1021,7 @@ struct LoopVectorize : public FunctionPass {
 
   BlockFrequency ColdEntryFreq;
 
-  virtual bool runOnFunction(Function &F) {
+  bool runOnFunction(Function &F) override {
     SE = &getAnalysis<ScalarEvolution>();
     DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
     DL = DLP ? &DLP->getDataLayout() : 0;
@@ -1160,7 +1161,7 @@ struct LoopVectorize : public FunctionPass {
     return true;
   }
 
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequiredID(LoopSimplifyID);
     AU.addRequiredID(LCSSAID);
     AU.addRequired<BlockFrequencyInfo>();
diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 10bdb2ff8f..12b4fa1e5e 100644
--- a/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -1783,7 +1783,7 @@ struct SLPVectorizer : public FunctionPass {
   LoopInfo *LI;
   DominatorTree *DT;
 
-  virtual bool runOnFunction(Function &F) {
+  bool runOnFunction(Function &F) override {
     if (skipOptnoneFunction(F))
       return false;
 
@@ -1842,7 +1842,7 @@ struct SLPVectorizer : public FunctionPass {
     return Changed;
   }
 
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
     FunctionPass::getAnalysisUsage(AU);
     AU.addRequired<ScalarEvolution>();
     AU.addRequired<AliasAnalysis>();